CN107886334A - A kind of identity technology and its implementation towards food security Internet of Things - Google Patents

Abstract

A kind of identity technology and its implementation towards food security Internet of Things, according to the actual conditions of service application in the present invention, a real-time data base will be established according to the yield of the article, Sales Channel and sales volume by the production of internet-of-things terminal and sale enterprises and institutions, can so ensure that each product has unique reference number in this database；The sealing contents and the key physical parameter index distinguished by unlatching all by sensor are gathered and handled in real time in each product and together with the EPC information being identified in the article, the mode being route by mobile communications network, Internet, RFID channel and other internet-of-things terminals is transmitted information in the database that above-mentioned enterprises and institutions establish and handled；There are the information such as the trade mark with unique number of the article outside each product, consumer can inquire about the database that above-mentioned enterprises and institutions establish by the trademark information with unique number outside the article, the authenticity of the article is determined by the database.

Description

A kind of identity technology and its implementation towards food security Internet of Things

Technical field

The present invention relates to Internet of Things, wireless sensor network, food security and electronic label technology, more particularly to based on nothing The it is proposed and implementation of the identity method of line sensor network, food security and electronic label technology.

Technical background

Internet of Things also known as Sensor Network, refer to the huge net that various sensing equipments are combined and formed with internet Network, all articles and network connection, convenient identification and management can be made.Internet of Things have complete perception, reliable delivery, intelligence at The characteristics of reason, it is the information industry tide again after computer, internet, mobile radio communication.

In " Internet of Things " this brand-new industry, the technical research in China is horizontal to be in world forefront.The Chinese Academy of Sciences early in Sensor Network research is just started within 1999, in the Wireless intelligent sensor network communication technology, microsensor, sensor terminal Machine, mobile base station etc. make substantial progress, possessed from material, technology, device, system to network complete industrial chain. In world's Internet of Things field, China turns into the leading state of international standard formulation together with Germany, the U.S., South Korea.

With the extension of communication network particularly wireless network and the development of sensing technology, China promotes the condition of Internet of Things Progressively tend to ripe.National Ministry of Industry and Information clearly proposes to want further research and construction Internet of Things, Sensor Network, accelerates sensing center and build If propulsion information technology is in the extensive use of industrial circle, raising resource utilization, operational efficiency of the economy and input and output effect Rate.China's Internet of Things standards system has formed initial framework, and Internet of Things has all had part on Guangdong, Jiangsu, Shanghai and other places Construction.2009, the product sensor at Wuxi Sensor Network center was in Pudong International Airport in Shanghai and Shanghai World's Fair venue quilt Successful application.

Internet of Things industrial chain, which can be subdivided into mark, perception, processing and information transmission four processes, key technology, includes electronics Label (RFID), sensor, intelligent chip and the wireless-transmission network of telecom operators.With radio frequency identification equipment, sensor etc. Single microcosmic industry chain is compared, and development space of the telecom operators in Internet of Things framework is larger, and operator will be in Internet of Things It is surging in industry to intervene multiple links.In face of the market opportunity, Chinese three big telecom operators fall over each other development of internet of things of having an effect And application extension.

But with the intervention of many factors, a big characteristic that the application of Multi net voting, more technologies will be applied as Internet of Things, It will turn into main flow using for king, and control service application, it will the commanding elevation captured in following Internet of Things competition.Particularly, phase Corresponding RFID technique domestic industries lack core technology (field China patent number only accounts for 3.25%), without possessing scale The situation of effect, Internet of Things field China have the technological accumulation of very advantage.Therefore, it is directed to different business in Internet of Things field Using being analyzed, grasping a series of related core technologies has grand strategy and practice significance.

It is similar with mobile communications network and Internet, each terminal of Internet of Things be also required to can uniquely, can not be pseudo- It is identified with making.Internet of Things field how to terminal carry out uniquely, can not spuriously identify it is a difficult job, such as Fruit imitates mobile communications network and Internet uniquely distributes an address to each terminal, is also merely capable of ensureing each Electronic tag in terminal has uniqueness, still can not ensure the electronic tag in terminal with its marking articles mutually one by one This corresponding feature, this feature are referred to as identity technology in present patent application.And electronic tag in terminal and its Institute's marking articles mutually correspond this and are characterized in that Internet of Things has to the key problem solved, pin in service application field To this problem, we carry out having consulted the search engines such as major professional electronics database and GLOOGLE, Baidu, not looked into Read with described in present patent application：Mutually merged with RFID EPC code information using the perception information of sensor, and The marks such as the inquiry database and the article trade mark established with reference to different enterprises and institutions according to the data message itself grasped are believed Breath, an entirety is formed to the mutually uniquely method of marking articles, is not found also.

In view of the complexity of the popularity in field involved by Internet of Things and required technology, and existing Internet of Things is in business Deficiency existing for mutual uniqueness aspect in application field, it may be desirable to propose one or more kinds of effectively solution Internet of Things The technical method of terminal identity mark is simultaneously implemented by taking certain specific commodity as an example.

The content of the invention

Present invention aim to address the technical barrier of internet-of-things terminal identity, and existing single address mark or The method of RFID marks can not effectively solve the deficiency of identity, there is provided a kind of perception information and RFID using sensor EPC code information mutually merges, and combines the inquiry data that different enterprises and institutions establish according to the data message itself grasped The identification information such as storehouse and the article trade mark, an entirety is formed to the mutually uniquely method of marking articles.

In order to reach the purpose of above-mentioned identity, the present invention adopts the following technical scheme that：

Identity is the key character that Internet of Things is different from other networks, and to carry out large-scale application necessary for Internet of Things The Key technique problem to be solved.In order to realize identity, according to the actual conditions of service application in the present invention, thing will be passed through The production of networked terminals (article) and sale enterprises and institutions establish one according to the yield of the article, Sales Channel and sales volume Real-time data base, it can so ensure that each product has unique reference number (numbering) in this database；In each product all The sealing contents are gathered and handled in real time by sensor and are opened the key physical parameter index that (or destroyed) distinguishes And together with the EPC information being identified in the article, by mobile communications network, Internet, RFID channel and other Internet of Things The mode that terminal is route is transmitted information in the database that above-mentioned enterprises and institutions establish and handled；Meanwhile every There are the information such as the trade mark with unique number of the article outside article, consumer (user) can be by carrying only outside the article The trademark information of one numbering inquires about the database that above-mentioned enterprises and institutions establish, and the authenticity of the article is determined by the database. So as to by merging above-mentioned database, mutual unique information in article and outside article, can effectively solve the problem that the identity of Internet of Things Mark problem.

1st, internet-of-things terminal unique information inquiry database

The foundation of database be according to the article produce enterprises and institutions in the article production period, dispatch from the factory and agencies at different levels Sales situation, with the article by producing to selling the constant identification code (numbering) of whole flow process as unique correspondence mappings standard, So that it is determined that whether the article corresponds with its unique identification information, unique identification information in market circulation (as numbered) With whether true corresponding most true, the effective original data source of the article that it is identified.The workflow of database.

2nd, sealing contents and the key physical parameter of unlatching (or destroyed)

At present article by enterprises and institutions post sales, be typically due to article and only confirmed by identification information, can only be passed through The anti-counterfeit capability for improving constantly identification information (such as trade mark) ensures to be forged.But actually due to underlying cause：

(1) identification information of article does not have proper mapping relations one by one with its article identified.First, If the identification information of existing article departs from the article and transplants (stickup) to other articles, the identification information still has Effect.Such as：The identification informations such as the trade mark outside the packing box and bottle of five-Grain Liquor, what is identified is all the wine (liquid in bottle Body).But the wine in by bottle is after change other wine or pure water-stop into, the business outside the packing box and bottle of five-Grain Liquor The other wine or pure water that the identification informations such as mark still can be identified in bottle are five-Grain Liquors.Similarly, in commodity such as Chinese cigarettes On there is also this problem.Secondly, after information disengaging of the article with identifying the article, the identification information does not have any change.Cause This, it is known that article and its identification information at this stage does not have also mutually also without proper mapping relations one by one There is uniqueness.This problem, similarly exists in Internet of Things, and can not effectively solve to limit Internet of Things application and Development, or even Internet of Things can be made to lose meaning completely；

(2) improving constantly the anti-counterfeit capability of identification information needs constantly input substantial contribution, cost very high；

(3) effective information for not making full use of article production enterprises and institutions to grasp, is an open cycle system, absolutely mostly The identification information (such as its trade mark) of number article is easy to stolen or forged.

In order to effectively solve the above problems, the present invention proposes to obtain that article is inside and outside and article sheet by using sensor The method that the intrinsic feature unique information of body is identified.Specifically, sealing contents exactly obtained using sensing element, opened Different physical parameter situations of change when opening and being destroyed, and judge by processing unit the state of the article, then pass through nothing Line communication unit will perceive, judgement and EPC information are transmitted to above-mentioned database.If the information that sensing element obtains shows the mark Had been detached from article, then by the direct indicating failure, i.e., its all electronic information is all completely eliminated.

3rd, the EPC information in article and processing, communication unit

The information that above-mentioned induction element obtains must be uniquely corresponding with the EPC information of the article, in order to ensure this EPC believes The authenticity of breath and it the performance such as can not be tampered, it is necessary to ensure that this has EPC RFID label tag in sealing contents packaging.With Afterwards, the parameter threshold that the information process unit in packing can be previously set according to production enterprises and institutions, to judge thing The state of product and the validity of identification information.Finally, the judged result after processing and EPC information and perception data are passed through into RFID Read write line reads or sends above-mentioned inquiry database to by public communication networks such as mobile communications network and Internet, and Associative operation is carried out in database.

4th, trade mark with unique number etc. characterizes the information of its uniqueness outside article

In order that consumer (user) can easily confirm authenticity, the validity of the article, it is also necessary to mark The outer information that the article uniqueness can be characterized by trade mark with unique number etc. of the article of knowledge is identified to the article.Its In, especially emphasized in the present invention, here the unique number in the mark such as outer trade mark of article and the identification information on EPC in the article Identical, but the one kind established by certain AES have map corresponding relation one by one.

Compared with prior art, the advantage of the invention is that：This is crucial for internet-of-things terminal identity by the present invention Technology, the angle blended from perception information and RFID technique and actual application environment, it is proposed that the identity mark of internet-of-things terminal Knowledge technology and its implementation.This method have application flexibly, deployment it is easy to implement, can be widely used, networking easily, into This is cheap and with the remarkable advantage such as very high practicality and market value.

Brief description of the drawings

Fig. 1-be database of the present invention workflow diagram；

Fig. 2-it is five-Grain Liquor identity method exemplary plot of the present invention.

Embodiment

Further illustrate below in conjunction with the accompanying drawings.

Fig. 1, by the description to its workflow, embodies internet-of-things terminal body using database of the present invention as core Core concept in part identification technology application.

As shown in figure 1, enterprises and institutions establish database according to process of producing product and data message when dispatching from the factory, the number Divide two parts according to storehouse, a part of to sell agency's networking with other, another portion is the bare machine of the only Database Systems, is only capable of Inquired about by the people with mandate and labeling operation；Dealers at different levels and marketing unit with the database by networking, in real time Record passes in and out the quantity and numbering of the product, while the wireless communication unit in the product can pass through RFID channels and mobile communication The perception information, EPC and approximate location information of the product are sent back data-base recording by network, Internet；Finally, consumer (user) can determine to reach by phone or network inquiry database information product numbering, dealer and perception information whether It is correct effectively and to leave effective connection mode, if correctly opening product, perceive unit and find that product is opened and then removes the product All built-in perception, EPC data, while send the last item and include EPC data, open the information of perception data to database Far, after database receives the information, the failure of the information such as the product coding and EPC is marked in bare machine database, in networking data The coding and EPC information and the checking data message that product interior sealing is sent to user of the product are removed in storehouse, should if identical Product is effective.It is comprised the following steps that：

Step s1-1：The various data informations for needing to record and testing before product export, this step are collected by enterprises and institutions It is very crucial, if the data message of record can not directly affect the practicality of system comprehensively；Meanwhile this step is for different Product, Product Status and application environment, entirely different perception information is had, therefore for different product, the different shapes of product State and different placements and real-world environment, to carry out test comprehensively and obtain valid data；

Step s1-2：According to corresponding to product export quantity, reference numeral and the EPC information of acquisition, different perception datas The information such as different conditions are established and log-on data storehouse；

Step s1-3：Ensure that database being capable of normal operation；If database goes wrong, system record failure cause is timely Between, to analyze the influence to system, and repair system is carried out immediately.Especially it is however emphasized that, only being established in the Database Systems should There are the authority of modification information in the enterprises and institutions of database, and the dealer of other networkings waits go out itself into the product number Amount, corresponding coding information and product E PC information write into Databasce, but have no right to change after writing；

Step s1-4：One-level dealer writes it and acts on behalf of the quantity of the product, numbering and EPC information corresponding to every product And the specific time (being accurate to the second).Second level distributor judges product quantity, mark and perception information by above-mentioned Database Systems Whether data correct, effectively, stocked up if effectively, while one-level dealer and second level distributor by shipment and stock up respectively Product quantity, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging be entered into database；

Step s1-5：Second level distributor corresponding to every product writes it and acts on behalf of the quantity of the product, numbering and EPC information And the specific time (being accurate to the second).Three-level dealer judges product quantity, mark and perception information by above-mentioned Database Systems Whether data correct, effectively, stocked up if effectively, while second level distributor and three-level dealer by shipment and stock up respectively Product quantity, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging be entered into database；

Step s1-6：Three-level dealer writes it and acts on behalf of the quantity of the product, numbering and EPC information corresponding to every product And the specific time (being accurate to the second).Retailer judges product quantity, mark and perception information data by above-mentioned Database Systems It is whether correct, effective, stocked up if effectively, while three-level dealer and retailer are respectively by shipment and the product number stocked up Amount, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging and be entered into database；

Step s1-7：Retailer corresponding to every product writes it and acts on behalf of the quantity of the product, numbering and EPC information and tool The body time (is accurate to the second)；

Step s1-8：Consumer (user) verifies authenticity, the validity of purchased product by above-mentioned Database Systems.Test Card information carries out manual verification and corresponding product itself on the database including consumer by the form of short message, phone or network By wireless communication unit, the product is sent using the public information network such as RFID channels and mobile communications network, Internet Perception information, the coding information in product and EPC information, temporal information and by public network obtain approximate location information To above-mentioned database, by database compare the product sale flow and time, the production marketing in perception information situation, people Work checking information content synthesis determines the authenticity and validity of product；

Step s1-9：If it is judged that think that the product is authentic and valid, coding information in product is directly transmitted to disappearing The person of expense further verifies that opening all information of then perception, processing, communication, coding, EPC etc. due to product all fails, institute for it The systematic function is not interfered with to carry out control checking to the information in product by consumer here；If judged result is the product It is problematic, then consumer is also transmitted verification result to immediately, while contacted with the dealer for the environment that goes wrong, in time Person liable and the company of the event are determined, credit record is charged to and carries out the matters such as related punishment processing.

Fig. 2 illustrates the tool of internet-of-things terminal identity technology of the present invention using the advanced white wine of five-Grain Liquor as example Body running process.

As shown in Fig. 2 five-Grain Liquor company is according to process of producing product and the coding information on product packing box when dispatching from the factory, wine Trademark information outside bottle and the EPC information in coding, bottle and perception data information establish database；Dealers at different levels and sale Unit with the database by networking, and record passes in and out the quantity and numbering of the product, while the radio communication in the product in real time Unit can be by RFID channels and mobile communications network, Internet by the perception information, EPC and approximate location information of the product Send back data-base recording；Consumer can inquire about database information by phone or other public communication networks and determine enough to produce Whether numbering, dealer and the perception information of product are correct effective and leave effective connection mode, if correctly opening product, perceive single Member find product open then remove the product it is all it is built-in perceive, EPC data, while send the last item include EPC data, It is remote to database to open the information of perception data, after database receives the information, the product coding is marked in bare machine database And the information such as EPC failure, removed in networking data storehouse the product coding and EPC information and give user send product interior sealing Checking data message, the product is effective if identical.It is comprised the following steps that：

Step s1-1：The various data informations for needing to record and testing before product export are collected by five-Grain Liquor company；This step It is very crucial, if the data message of record can not directly affect the practicality of system comprehensively.Meanwhile this step is for different Product, Product Status and application environment, entirely different perception information is had, therefore for the spy of this product of five-Grain Liquor white wine Point, stress intensity, the difference to be in from alcohol concentration, air concentration, bottle in different laying state lower bottle caps with bottom of bottle are put Put the lower change for surveying parameter of environment and the several angles of some distinctive characteristic parameters of five-Grain Liquor white wine carry out test comprehensively and obtained Effectively perceive data；

Step s1-2：According to corresponding to product export quantity, reference numeral and the EPC information of acquisition, different perception datas The information such as different conditions are established and log-on data storehouse；

Step s1-3：Ensure that database being capable of normal operation；If database goes wrong, system record failure cause is timely Between, to analyze the influence to system, and repair system is carried out immediately.Especially it is however emphasized that, only five-Grain Liquor in the Database Systems There is the authority of modification information in company, and the dealer of other networkings, which waits, can only all go out itself into the product quantity, corresponding coding letter Breath and product E PC information write into Databasce, but have no right to change after writing；

Step s1-4：One-level dealer writes it and acts on behalf of the quantity of the product, numbering and EPC information corresponding to every product And the specific time (being accurate to the second).Second level distributor judges product quantity, mark and perception information by above-mentioned Database Systems Whether data correct, effectively, stocked up if effectively, while one-level dealer and second level distributor by shipment and stock up respectively Product quantity, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging be entered into database；

Step s1-5：Second level distributor corresponding to every product writes it and acts on behalf of the quantity of the product, numbering and EPC information And the specific time (being accurate to the second).Three-level dealer judges product quantity, mark and perception information by above-mentioned Database Systems Whether data correct, effectively, stocked up if effectively, while second level distributor and three-level dealer by shipment and stock up respectively Product quantity, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging be entered into database；

Step s1-6：Three-level dealer writes it and acts on behalf of the quantity of the product, numbering and EPC information corresponding to every product And the specific time (being accurate to the second).Retailer judges product quantity, mark and perception information data by above-mentioned Database Systems It is whether correct, effective, stocked up if effectively, while three-level dealer and retailer are respectively by shipment and the product number stocked up Amount, reference numeral and EPC information, heat transfer agent and specifically go out ETCD estimated time of commencing discharging and be entered into database；

Step s1-7：Retailer corresponding to every product writes it and acts on behalf of the quantity of the product, numbering and EPC information and tool The body time (is accurate to the second)；

Step s1-8：Consumer verifies authenticity, the validity of purchased product by above-mentioned Database Systems.Checking information Manual verification and corresponding product are carried out self by nothing by the form of short message, phone or network on the database including consumer Line communication unit, the perception of the product is sent using the public information network such as RFID channels and mobile communications network, Internet Coding information and EPC information, temporal information in information, product and by the approximate location information that public network obtains to above-mentioned Database, by database compare the product sale flow and time, the production marketing in perception information situation, manual verification Information content synthesis determines the authenticity and validity of product；

Step s1-9：If it is judged that think that the product is authentic and valid, coding information in product is directly transmitted to disappearing The person of expense further verifies that then all information such as perception, processing, communication, coding, EPC all fail due to product corkage, institute for it The systematic function is not interfered with to carry out control checking to the information in product by consumer here；If judged result is the bottle five Grain liquid is problematic, then also transmits verification result to consumer immediately, while is contacted with the dealer for the environment that goes wrong, Person liable and the company of the event are determined in time, are charged to credit record and are carried out the matters such as related punishment processing.

Design method and embodiment described above, it is only the present invention preferably main implementation process, is not used for limiting The practical range of the present invention.Every equivalence changes made according to the present invention and modification, are all scope of patent protection institute of the present invention Cover.

Claims (8)

1. A kind of 1. identity technology and its implementation towards food security Internet of Things, it is characterised in that

   A. the mark on intelligent terminal with its identify product mutually correspond this be characterized in Internet of Things service application neck Domain has to the key problem solved, is referred to as identity, intelligent terminal in this mutually one-to-one feature present invention Identity be the present invention main contents；

   B. production enterprises and institutions establish real-time data base corresponding to smart terminal product, before product export is collected by enterprises and institutions The various data informations for needing to record and testing, for different products, Product Status and application environment, have entirely different Perception information, for different product, the different conditions and different placements and real-world environment of product, carry out test comprehensively and obtain the production Product dispatch from the factory the significant figure such as quantity and specific time, reference numeral and EPC information, different conditions corresponding to different perception datas it is believed that Breath is established and starts real-time data base；

   C. the present invention proposes to obtain that product is inside and outside using sensor and product uniqueness characteristic information inherently, utilizes Sensing element obtain product sealing, open with it is destroyed when and the product difference laying state, different place under environment not With physical parameter situation of change, and judge by processing unit the state of the product, will then be perceived by wireless communication unit, Judge and EPC information is transmitted to above-mentioned database, if the information that sensing element obtains shows that the mark has been detached from product, that By the direct indicating failure, i.e., its all electronic information is all completely eliminated；

   D. the EPC information in product, number information and processing, communication unit, the perception information that above-mentioned induction element obtains are necessary EPC information, product with the product be inside and outside and packaging on number information it is unique corresponding, it is necessary to ensure that this has EPC's RFID label tag is in product packs, and then, packing interior information process unit can be according to production enterprises and institutions thing The parameter threshold first set, to judge the validity of the state of product and identification information, the wireless communication unit on product will Judged result and EPC information and perception data after processing read by RFID reader or by mobile communications network and The public communication networks such as Internet send above-mentioned real-time data base to, and associative operation is carried out in database；

   E. trade mark with unique number etc. characterizes the information of its uniqueness outside product, it is also necessary to passes through outside the product to be identified The information that trade mark with unique number etc. can characterize the product uniqueness is identified to the product, the mark such as outer trade mark of product On unique number and the product in identification information on EPC be not identical, but each random generation or by certain One kind that AES is established has maps corresponding relation one by one.
2. 2. a kind of identity technology and its implementation towards food security Internet of Things according to claim 1, its It is characterised by, obtains that product is inside and outside using sensor and product uniqueness characteristic information inherently, and utilizes sensor The method that the perception information of acquisition carries out identity to product.
3. 3. a kind of identity technology and its implementation towards food security Internet of Things according to claim 1 or 2, Characterized in that, perception, EPC identification, information simple process and radio communication function, product utilization channel radio are provided with product EPC identification and perception data information are read or passed through mobile communications network and Internet etc. by letter unit by RFID reader Public communication network sends the real-time data base of above-mentioned networking to, and enterprises and institutions can grasp its product in real time by database State, approximate location information.
4. 4. a kind of identity technology and its implementation towards food security Internet of Things according to claim 1, its Be characterised by, the various data informations that need to record and test before product export are collected by enterprises and institutions, for different products, Product Status and application environment, entirely different perception information is had, put for different product, the different conditions of product and difference Put and real-world environment, progress are tested and obtain the product export quantity and specific time, reference numeral and EPC information, difference comprehensively Different conditions valid data information corresponding to perception data is established and starts real-time data base.
5. 5. a kind of identity technology and its implementation towards food security Internet of Things according to claim 1 or 4, Characterized in that, the dealer where product, which writes it, acts on behalf of the quantity of the product, numbering and EPC information and specific time, production The next stage dealer of dealer where product judges product quantity, mark and perception information by above-mentioned real-time dataBase system Whether data are correct, effective, stocked up if effectively, while under the dealer where the product and the dealer where product One-level dealer respectively by the shipment and product quantity stocked up, reference numeral and EPC information, heat transfer agent and specific shipment when Between be entered into the real-time data base of networking.
6. 6. a kind of identity technology and its implementation towards food security Internet of Things according to claim 3 or 5, Characterized in that, consumer verifies authenticity, the validity of purchased product, checking information by the Database Systems of above-mentioned networking Manual verification and corresponding product are carried out self by nothing by the form of short message, phone or network on the database including consumer Line communication unit, the perception of the product is sent using the public information network such as RFID channels and mobile communications network, Internet Coding information and EPC information, temporal information in information, product and by the approximate location information that public network obtains to above-mentioned Database, by database compare the product sale flow and time, the production marketing in perception information situation, manual verification Information content synthesis determines the authenticity and validity of product.
7. 7. a kind of identity technology and its implementation towards food security Internet of Things according to claim 4, its Be characterised by, networking data place more than one of computer, when going wrong or during failure, there is networking number using other According to the computer in storehouse.
8. 8. a kind of identity technology and its implementation towards food security Internet of Things according to claim 6 or 7, Characterized in that, technology of the present invention and implementation can be widely used in five-Grain Liquor white wine, Chinese cigarette, high-grade tea The expensive goods such as leaf, high-grade clothing it is false proof, while also for various expensive goods correspondingly produce company to the management of product, sale Situations such as provide authentic and valid data information when being analyzed.